OT-2026-000026812
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000026812) never changes.
Identity and time
| Publication number | OT-2026-000026812 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-765c-851a-66818ac49ca4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026812 |
| Status | PUBLIC |
Content hashes
| Canonical text | af0d9c5882d14d779c49f37955af026e095d72ffd51c20a0600b0f076b3a785e |
|---|---|
| Markdown | 73791e250fb4801f78705aa23046c87a9b98e909ac041e1580ca5f01d2206b68 |
| Publication page | c5ab5e8d42d685390562da1ef68f977220f9b77859467cfed44f63da2edde9ca |
| Manifest | 13db4d2a6f4a75debec879ff0e635aaa55459a135ad95c6cfdb4b284de72c4c6 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 2J3CutLfG0jAMiJWktHWIxDuqIzEkkFDzZer47/ahps9MW+lhwhEHtBE4LlBxkkmZ7yv/OwGpP0bw29IQuQiCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:23.557941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026812observed c5ab5e8d42d685390562da1ef68f9772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:23.543265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026812/manifest.jsonobserved 13db4d2a6f4a75debec879ff0e635aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:23.527429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026812/publication.mdobserved 73791e250fb4801f78705aa23046c87a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:23.512080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026812/publication.txtobserved af0d9c5882d14d779c49f37955af026e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|